Square root - Study guides, Class notes & Summaries

Solving Quadratic Equations by Completing the Square and Square Roots (2024)

Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square roots of the whole number? A. +/- 2.3 B. +/- 3.3 C. +/- 4 D. +/- 5 Correct Answer D. +/- 5 Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when adding together only the whole numbers? A. 5.5 B. 11 C. 12.5 D. 15 Correct Answer D. 15 Given the following expression: 4 + 7 × (6 - 3)2. What is the answer using proper order of operations? A. 25 B. 46 C. 67 D. 99 Correct Answer C. 6...

This is what the abbreviation RMS means, pretaining to electric signals Root Mean Square The angle at which the wings are attached to the fuselage of an airplane is the: Angle of Incidence A number 12 auger bit is used to drill a hole how big? 3/4" in Diameter How many cycles occur if an engine is operating at 3600 RPM? 1800 These reduce the strength of concrete Air Bubbles The screw that would naturally be set flush with the surface is a: Flathead ...

Wgu Math D125 2023 EXAM WITH CORRECT ANSWERS Fraction - CORRECT ANSWERS This contains two integers, separated by a slash or fraction bar. Fundamental Theorem of Arithmetic - CORRECT ANSWERS every integer greater than 1 is prime or is the product of prime numbers ex: 2 is prime, 4 is 2x2. Rational number - CORRECT ANSWERS Any number that can be represented as a fraction of two integers. Equivalently, any number which has a decimal that either terminates or repeats. prime fa...

Basic Statistics for Business and Economics, 9e (Lind) Chapter 3 Describing Data: Numerical Measures 1) A value that "attempts to pinpoint the center of a distribution of data" is referred to as a measure of location. Answer: TRUE Explanation: The purpose of a measure of location is to pinpoint the center of a distribution of data. An average is a measure of location that shows the central value of the data. Four measures of location are discussed in the text: the arithmetic mean, the media...

Sophia College Algebra MM212 Final Milestone 20/25 that's 80% 20 questions were answered correctly. 5 questions were answered incorrectly. 1 Geri runs a total of 3.1 miles in a cross-country race. How many feet is this equivalent to? • 5,280 feet • 16,368 feet • 4,989 feet • 15,840 feet RATIONALE In general, we use conversion factors to convert from one unit to another. A conversion factor is a fraction with equal quantities in the numerator and denomi...

1-norm Similar to rectilinear distance; measures the straight-line length of a vector from the origin. If z=(z1,z2,...,zm) is a vector in an m-dimensional space, then it's 1-norm is square root(|

VaR Correct Answer Value at risk, variance 1% one year VaR of 10 million Correct Answer 1% chance portfolio will lose 10$ mil in one year stress test Correct Answer popular as of 2009, Dodd Frank, fed has to 3 diff scenarios for non bank entities it supervises annually Freddie Mac & ginne mae did stress tests for 13% in 2005 Correct Answer home prices dropped 30% Stress test pros and cons Correct Answer show legitimacy, incentivizes white washing Dodd Frank Correct Answer Subpoena...

1. When calculating a Pearson's correlation coefficient, it is necessary that both variables have approximately normal distributions. - True 2. The variable "Group assignment" is an example of what level of measurement? - Nominal 3. Statistics that allow for inferences to be made about a population from the study of a sample are known as: - Inferential 4. Which measure of variability is used most often in conjunction with the mean? - Standard deviation 5. Data that are categorical b...

D (very important) - The ability to utilize all types of communication skills is ____ to the HVACR technician. A. Not as important as "hands-on" technical skills B. Somewhat important C. Unimportant D. Very important D (all of the above: clear, complete, concise) - It is important to be ____ in filling out service orders so that office staff, other technicians, and customers will know what work you completed on the job. A. Clear B. Complete C. Concise D. All of the above D ...